Estimation of null value in relational data base system using k-nearest neighbor and decision tree
Other Title(s)
تقدير القيم الفارغة في نظام قواعد البيانات العلائقية باستخدام طريقة ك-أقرب جار و شجرة القرار
Dissertant
Thesis advisor
Comitee Members
Kanan, Ghassan Ghazi
Riyad, Mayy Haykal
University
Amman Arab University
Faculty
Collage of Computer Sciences and Informatics
Department
Department of Computer Science
University Country
Jordan
Degree
Master
Degree Date
2013
English Abstract
In real life, there are lots of relational database systems which the user, when using them, faces problems related to missing values, whether these values are unknown to the user or are non-existentwhich lead to statistics and reports retrieved from these systems not being representative of the original stored data.
For these reasons many researchers tried to do the relational database estimation of missing values with a high estimated accuracy rate.
The present treatment is through estimating and replacing the missing values with approximate values obtained from the development of an algorithm that combines the two algorithms of data mining for estimations and predictions.
The treatment also checks and validates the stored and estimated values through comparing them with the business rules.
The two algorithms used in the treatment are: • Decision Trees algorithm.
• K-nearest neighbor algorithm after amendment through this research work.
Theimplementation of thepresent treatment shows treatment validity with a success rate of up to 80%.
Main Subjects
Topics
No. of Pages
83
Table of Contents
Table of contents.
Abstract.
Abstract in Arabic.
Chapter One : Introduction.
Chapter Two : Literature survey.
Chapter Three : Theoretical design.
Chapter Four : The experimental works.
Chapter Five : Conclusions and recommendations for future work.
References.
American Psychological Association (APA)
al-Samadi, Sarah Muwaffaq. (2013). Estimation of null value in relational data base system using k-nearest neighbor and decision tree. (Master's theses Theses and Dissertations Master). Amman Arab University, Jordan
https://search.emarefa.net/detail/BIM-522836
Modern Language Association (MLA)
al-Samadi, Sarah Muwaffaq. Estimation of null value in relational data base system using k-nearest neighbor and decision tree. (Master's theses Theses and Dissertations Master). Amman Arab University. (2013).
https://search.emarefa.net/detail/BIM-522836
American Medical Association (AMA)
al-Samadi, Sarah Muwaffaq. (2013). Estimation of null value in relational data base system using k-nearest neighbor and decision tree. (Master's theses Theses and Dissertations Master). Amman Arab University, Jordan
https://search.emarefa.net/detail/BIM-522836
Language
English
Data Type
Arab Theses
Record ID
BIM-522836